I would like to re-work my slate rock waterfall into one that has a large
flat top and the water "sheets" off in a solid wall of water into the pond.
Does anyone have an inexpensive or creative design idea on this? Ive seen
them in the pond shops made out of a sheet of pre-formed hard plastic but
dont like the way that looks exactly. I just would like to try the different
sound and profile that I've seen on some large scale ponds/fountains.

Any ideas?

Thanks for any advice.
wendy in Oregon